OT-2026-000051318
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000051318) never changes.
Identity and time
| Publication number | OT-2026-000051318 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7cd9-97b6-f6cbe8ba6c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a239b6ce46b03af7285f07a8cda19d53f73777fdc1524ea2c14edafa0724c20 |
|---|---|
| Markdown | ffc7f108c6b639d18a3a13c2d258a1b0ff5b937a17fc3914f30b5ceec49f863b |
| Publication page | e3b542ebc9cc7ac1411fa5e6606d6130414662e9c06086d7a391d595260eec03 |
| Manifest | 5b1c7eccab7bfab45512f797f865f43b4911505dcb79c98caab4347260ad89c0 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CSSBOEyzmcEXNuAw7lEm4ot0OFt/shSvCwYcajVXB5hBsYc100iITz1htp8LBpzoq6BAbJ82UuP0Nutp0h2DDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:11.805572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051318observed e3b542ebc9cc7ac1411fa5e6606d6130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:11.786229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051318/manifest.jsonobserved 5b1c7eccab7bfab45512f797f865f43b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.763960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051318/publication.mdobserved ffc7f108c6b639d18a3a13c2d258a1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:11.742467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051318/publication.txtobserved 9a239b6ce46b03af7285f07a8cda19d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|